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Miller" CC: "netdev@vger.kernel.org" , Marina Varshaver , Aya Levin , Saeed Mahameed Subject: [net-next 8/8] net/mlx5e: Support TSO and TX checksum offloads for IP-in-IP tunnels Thread-Topic: [net-next 8/8] net/mlx5e: Support TSO and TX checksum offloads for IP-in-IP tunnels Thread-Index: AQHVWUJauKgoKTenmkCvyal7CnBSnw== Date: Thu, 22 Aug 2019 23:35:59 +0000 Message-ID: <20190822233514.31252-9-saeedm@mellanox.com> References: <20190822233514.31252-1-saeedm@mellanox.com> In-Reply-To: <20190822233514.31252-1-saeedm@mellanox.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.21.0 x-originating-ip: [209.116.155.178] x-clientproxiedby: BYAPR06CA0036.namprd06.prod.outlook.com (2603:10b6:a03:d4::49) To AM4PR0501MB2756.eurprd05.prod.outlook.com (2603:10a6:200:5c::10) authentication-results: spf=none (sender IP is ) smtp.mailfrom=saeedm@mellanox.com; x-ms-exchange-messagesentrepresentingtype: 1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 19032348-602a-492f-6428-08d727597ce9 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600166)(711020)(4605104)(1401327)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020);SRVR:AM4PR0501MB2817; x-ms-traffictypediagnostic: AM4PR0501MB2817: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:2958; x-forefront-prvs: 01371B902F x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(136003)(396003)(346002)(376002)(366004)(39860400002)(199004)(189003)(11346002)(446003)(486006)(1076003)(66476007)(66556008)(64756008)(66946007)(66446008)(186003)(386003)(102836004)(305945005)(476003)(66066001)(6506007)(478600001)(2616005)(26005)(2906002)(6512007)(3846002)(6116002)(7736002)(86362001)(6486002)(6916009)(36756003)(76176011)(54906003)(316002)(53936002)(256004)(8676002)(4326008)(25786009)(50226002)(81156014)(99286004)(81166006)(8936002)(14454004)(107886003)(6436002)(5660300002)(71190400001)(71200400001)(52116002);DIR:OUT;SFP:1101;SCL:1;SRVR:AM4PR0501MB2817;H:AM4PR0501MB2756.eurprd05.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: oMzFxK9+1JQ2ir02xuC/nesXUrwTLFmE5PQoUcJx2uKqPYujBCc00E+2FhXJlMIi2uYYnbM40suZk2aaYup7VaW883t9DSkFSBxgEzW1DLb5u4meitz5ZJplbkiPZSOgJtGvtk8B6JuB+S0jvI6kEHe5GSGxI63Egfxl3/bgTNcOdYUfeVgoHy4aT+IT/n0VQOps8uoReGaBbIjM/zuINpNfZChSdOax2XxhvSfdqiUyzMpUjqT4MyzQxhXWwR24SceFS+k6qFCRrwD1eam544uUE/3hBfZ+9EoSyVHfMVLnRq1pR+GLcCzNVK9b6B+uc+E2gXW9gEiMn96UwK110Wa4et9iXsIs6Y7s2bfjmfvgHWr6Xnx0ey02Vgzy+/nN+OFeg5b2aRXuabeyZNlkSPWmzH9YxZibaPTQ+F6M1sQ= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 19032348-602a-492f-6428-08d727597ce9 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Aug 2019 23:35:59.9176 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 5RaU51VXdIHg9SuDPo9Gm1Lt7gp7yq0omcy1ERvoXOu+QLAFGTTWqfY1Ld/LWWTMaodjToFHKG+ZFpOxfxC3fw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR0501MB2817 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Marina Varshaver Add TX offloads support for IP-in-IP tunneled packets by reporting the needed netdev features. Signed-off-by: Marina Varshaver Reviewed-by: Aya Levin Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/ne= t/ethernet/mellanox/mlx5/core/en_main.c index 1c4f82842df9..f4a5055dfaff 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4241,6 +4241,7 @@ static netdev_features_t mlx5e_tunnel_features_check(= struct mlx5e_priv *priv, =20 switch (proto) { case IPPROTO_GRE: + case IPPROTO_IPIP: return features; case IPPROTO_UDP: udph =3D udp_hdr(skb); @@ -4901,6 +4902,15 @@ static void mlx5e_build_nic_netdev(struct net_device= *netdev) NETIF_F_GSO_GRE_CSUM; } =20 + if (mlx5e_tunnel_proto_supported(mdev, IPPROTO_IPIP)) { + netdev->hw_features |=3D NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6; + netdev->hw_enc_features |=3D NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6; + netdev->gso_partial_features |=3D NETIF_F_GSO_IPXIP4 | + NETIF_F_GSO_IPXIP6; + } + netdev->hw_features |=3D NETIF_F_GSO_PARTIAL; netdev->gso_partial_features |=3D NETIF_F_GSO_UDP_L4; netdev->hw_features |=3D NETIF_F_GSO_UDP_L4; --=20 2.21.0